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BillionaireTracker

Anton Osika vs Denis O'Brien: who is richer?

Anton Osika is richer, with a net worth of $3.1 billion versus Denis O'Brien's $3.09 billion — a gap of $5.81 million, or 1.00 times as much (as of November 7, 2026).

Anton Osika

Source of wealth: AI coding

$3.1B

Made since you opened this page: $0.00

Denis O'Brien

Source of wealth: Telecom

$3.09B

Made since you opened this page: $0.00

Side-by-side

Anton OsikaDenis O'Brien
Net worth$3.1B$3.09B
World rank#1346#1349
Makes per second$71.73$1.86
Makes per day$6.2M$161,005
Today$0−$105,683
Source of wealthAI codingTelecom
Age3668
CountrySwedenIreland

Net worth by year

YearAnton OsikaDenis O'Brien
2026$1.6B$3.1B
2025—$3B
2024—$2.8B
2023—$2.7B
2022—$3.8B
2021—$4.6B
2020—$2.9B
2019—$4B
2018—$4.6B
2017—$4.7B
2016—$5.7B
2015—$6.8B

Frequently asked questions

Who is richer, Anton Osika or Denis O'Brien?

Anton Osika is richer, worth $3.1 billion compared with Denis O'Brien's $3.09 billion. The difference is $5.81 million.

Who makes more per second, Anton Osika or Denis O'Brien?

Anton Osika makes more: about $71.73 per second versus $1.86. Per day that's $6.2M vs $161,005.

How many times richer is Anton Osika than Denis O'Brien?

Anton Osika has about 1.00 times Denis O'Brien's net worth.